Bot checking and correcting when needed the following is welcome. Subtasks are:

• T297676: 1. Commons+LL: Correct filename > ISO code > Rename zho audios into cmn (200 items).
• T298414: 2. Commons+LL: Correct filename > ISO code > Renaming audios missing their ISO code (2000+ Cantonese items, likely others)
• T297635: 3. Commons+LL: Correct filename > Rename files with better field separator since - is present in 5% of our account names (all, ~800,000)
• T298415: 4. Commons+LL: Correct filename > word spellings > De-capitalized common names when possible (likely in 10s of thousands)
• T298413: 5. Commons: Correct category > Recategorize files on a per speaker basis (all, ~800,000)

Important

Bot will need bot rights on both Wikimedia LinguaLibre + Commons.
Edits should occurs simultaneously on both LinguaLibre + Commons.
All rightful edits should occurs at once. For example, see T297676 .

Suggestions

Use WikiapiJS and WikiapiJS-Eggs, which are easy to code with dual Lili wikibase + Commons wiki-pages edit. So far:

• Commons: Given category name, list members by filename.
• Commons: Edit wiki page : replace x by y
• Commons: Move wiki page : rename x into y
• LinguaLibre: Edit wikibase property value: given target x (filename), property y, set its to value z.
• LinguaLibre: Edit wikibase property value: given target x (filename), property label, set its to value z.